RFR: 8374149: [bworld] Define and use new null checking API [v5]

[Maurizio Cimadamore]

On Wed, 7 Jan 2026 15:10:27 GMT, Vicente Romero <vromero at openjdk.org> wrote:

>> Definition and use of a new null checking API
>
> Vicente Romero has updated the pull request incrementally with one additional commit since the last revision:
> 
>   addressing review comments

Looks good!

-------------

Marked as reviewed by mcimadamore (Committer).

PR Review: https://git.openjdk.org/valhalla/pull/1859#pullrequestreview-3635534525